BMW i3 2014–2017 — technical service bulletin
Bulletin B614317 · NHTSA communication 10136732 · issued Dec 1, 2017
Technical service bulletin
communication type
Electrical System
component
2014–2017
model years
6
vehicle entries
Official summary
EME FAULT CODES S0728 / S0729: A fault (S0728 for F15 PHEV or S0729 for i3) is found stored in the EME during ISTA short test. Diagnostic instructions indicate to reprogram EME.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.